Did Turing foresee the required capabilities to pass the Turing test?
I find it unlikely that you'll find a firm answer, so I will try my best to guide you towards information which may help you form an opinion either way. Turing had the controversial opinion (which remains controversial today) that:


  Digital computers have often been described as
  mechanical brains. Most scientists probably
  regard this description as a mere newspaper
  stunt, but some do not. One mathematician has
  expressed the opposite point of view to me rather
  forcefully in the words “It is commonly said that
  these machines are not brains, but you and I
  know that they are.” […] I shall give most attention
  to the view which I hold myself, that it is
  not altogether unreasonable to describe digital
  computers as brains.


In essence Turing believed that the digital computers of the time had the capacity to mimic the human brain if programmed correctly. The problem for Turing then, was finding the correct procedures to mimic the brain. Remember the Imitation Game was being used as a means to explore the question "can machines think?" Turing was engaging in an intellectual debate about the nature of "thinking", he was not making an attempt to describe how machines would be taught to think.

Since, both artificial intelligence and machine learning are at their core very similar to "artificial thinking" (as Turing may have called it) it seems necessary that a test designed to decide whether machines can think would also encompass whether machines could be intelligent or whether machines could learn. 

Therefore, it seems possible that Turing did not make the question with these capabilities in mind, but rather that these capabilities are what guided Turing to this question as they are so innately tied to thinking.

If you would like to look further into Turing's thought process here is his paper on the imitation game and here is a discussion on the proceedings of a BBC broadcast about "Automatic Calculating Machines" in which Turing was a speaker.